Lavatory basin



FIG. 1 is a front, raised perspective view of a lavatory basin accordingto the invention;

FIG. 2 is a left side view of the lavatory basin according to FIG. 1;

FIG. 3 is a right side view of the lavatory basin according to FIG. 1;

FIG. 4 is front view of the lavatory basin according to FIG. 1;

FIG. 5 is a rear side view of the lavatory basin according to FIG. 1;

FIG. 6 is a top view of the lavatory basin according to FIG. 1; and,

FIG. 7 is a bottom view of the lavatory basin according to FIG. 1.

The broken lines shown in the drawings form no part of the claimeddesign. Further, the lavatory basin is shown with a symbolic break inits width. The appearance of any portion of the lavatory basin betweenthe break lines forms no part of the claimed design. The surface shadingillustrated in the drawings is provided merely to highlight the contourof the design and is not part of the claimed design. All surfaces notshown form no pan of the claimed design.

CLAIM The ornamental design for a lavatory basin, substantially as shownand described.